Reagent holder



FIG. 1 is a perspective view of a reagent holder showing our new design;

FIG. 2 is a first side plan view thereof;

FIG. 3 is a second side plan view thereof with the second side plan viewbeing a mirror image of the first side plan view shown in FIG. 2;

FIG. 4 is a first end view thereof;

FIG. 5 is a second end view thereof;

FIG. 6 is a top plan thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines where present in FIGS. 1 through 7 are for illustrativepurposes only and identify portions of the reagent holder that form nopart of the claimed design.

The ornamental design for a reagent holder, substantially as shown anddescribed.